The XPH4 headphone amp's handy stereo/mono switch is available as required. If you've ever wanted your team to listen to the mix through headphones but there were none left, then you'll understand the need for a multi-channel headphone amplifier, and the SM Pro Audio XPH4 makes a wise choice.

All studios require a flexible headphone amplifier to satisfy a multitude of monitoring needs. Sometimes you will need to distribute a stereo signal evenly to 4 sets of headphones. On other occasions, totally different mixes are required on each headphone. The SM Pro Audio XPH4 gives you a very flexible affordable headphone amp to take care of all your headphone monitoring needs.